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(+)-1,2-BIS[(2S,5S)-2,5-DIETHYLPHOSPHOLANO]BENZENE

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(+)-1,2-BIS[(2S,5S)-2,5-DIETHYLPHOSPHOLANO]BENZENE
(+)-1,2-BIS[(2S,5S)-2,5-DIETHYLPHOSPHOLANO]BENZENE structure
CAS No.
136779-28-7
Chemical Name:
(+)-1,2-BIS[(2S,5S)-2,5-DIETHYLPHOSPHOLANO]BENZENE
Synonyms
ano)benzene;(S,S)-ET-DUPHOS;(S,S)-ETHYL-DUPHOS;(+)-1,2-BIS[(2S,5S)-2,5-DIETHYLPHOSPHOLANO]BENZENE;1,2-Bis((2S,5S)-2,5-diethylphospholan-1-yl)benzene;(+)-1,2-Bis((2S,5S)-2,5-diethylphospholano)benzene;(+)-1,2-Bis[(2S,5S)-2,5-diethyl-1-phospholanyl]benzene, 97+%;(+)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]benzene, Kanata purity;(+)-1,2-Bis((2S,5S)-2,5-diethylphospholano)benzene (S,S)-Et-DUPHOS;Phospholane, 1,1'-(1,2-phenylene)bis[2,5-diethyl-, (2S,2'S,5S,5'S)-
CBNumber:
CB6458276
Molecular Formula:
C22H36P2
Formula Weight:
362.47
MOL File:
136779-28-7.mol

(+)-1,2-BIS[(2S,5S)-2,5-DIETHYLPHOSPHOLANO]BENZENE Properties

alpha 
+265° (c 1, hexane)
Boiling point:
468.5±15.0 °C(Predicted)
Density 
1.010 g/mL at 25 °C
refractive index 
n20/D 1.581
Flash point:
>230 °F
storage temp. 
Inert atmosphere,2-8°C
Sensitive 
Air Sensitive
BRN 
4814174
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338-P280a-P304+P340-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
1-10

(+)-1,2-BIS[(2S,5S)-2,5-DIETHYLPHOSPHOLANO]BENZENE price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 668486 (+)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]benzene Namena purity 136779-28-7 100mg $76.9 2021-03-22 Buy
Sigma-Aldrich 668486 (+)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]benzene Namena purity 136779-28-7 500mg $272 2021-03-22 Buy
Alfa Aesar H60981 (+)-1,2-Bis[(2S,5S)-2,5-diethyl-1-phospholanyl]benzene, 97+% 136779-28-7 1g $632 2021-03-22 Buy
Alfa Aesar H60981 (+)-1,2-Bis[(2S,5S)-2,5-diethyl-1-phospholanyl]benzene, 97+% 136779-28-7 250mg $185 2021-03-22 Buy
Strem Chemicals 15-0098 (+)-1,2-Bis((2S,5S)-2,5-diethylphospholano)benzene, 98+% (S,S)-Et-DUPHOS 136779-28-7 500mg $252 2021-03-22 Buy

(+)-1,2-BIS[(2S,5S)-2,5-DIETHYLPHOSPHOLANO]BENZENE Chemical Properties,Uses,Production

Reaction

Ligand used in rhodium catalyzed asymmetric hydrogenation of 2-methylenesuccinamic acid.

(+)-1,2-BIS[(2S,5S)-2,5-DIETHYLPHOSPHOLANO]BENZENE Preparation Products And Raw materials

Raw materials

Preparation Products


(+)-1,2-BIS[(2S,5S)-2,5-DIETHYLPHOSPHOLANO]BENZENE Suppliers

Global( 36)Suppliers
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Career Henan Chemica Co
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Alfa Aesar 400-610-6006
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West Asia Chemical Technology (Shandong) Co. Ltd 400-990-3999
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